CN212399129U

CN212399129U - Double-layer abrasive belt machine

Info

Publication number: CN212399129U
Application number: CN202020989473.XU
Authority: CN
Inventors: 张丽朋; 程占传
Original assignee: Xiamen Hanlaide Intelligent Technology Co ltd
Current assignee: Xiamen Hanlaide Intelligent Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-26
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a double-deck abrasive band machine, which comprises a frame, rotate in the frame and be connected with the first abrasive band that carries out the corase grind to the work piece and carry out the second abrasive band of correct grinding to the work piece, first abrasive band and second abrasive band order about the rotation through same actuating mechanism, and this actuating mechanism fixed connection is in the frame, the frame still rotates and is connected with an auxiliary shaft of being connected with the actuating mechanism transmission, detachable transmission is connected with the drawing wire wheel or polishes the cloth wheel on the auxiliary shaft. The driving mechanism is a motor. The device can finish the operations of rough grinding, fine grinding, polishing and the like on a workpiece on one piece of equipment, has multiple functions, and is simple and compact in structure.

Description

Double-layer abrasive belt machine

Technical Field

The utility model belongs to the technical field of the grinding device and specifically relates to a double-deck abrasive band machine is related to.

Background

When the robot sanding system is used for sanding copper alloy, zinc alloy, aluminum alloy and other products, the required load of the robot is small, and the matched belt sander equipment also needs to be adapted to the requirements of the products to change properly, so that the cost of the equipment is reduced, and the occupied area of the small equipment is reduced. When a workpiece is ground, the processes from rough grinding to finish grinding to surface polishing or surface wire drawing are required, and the conventional method is to finish the processes by a plurality of devices, so that the occupied area of the devices is large, the number of operators is increased, the production cost is increased, and the production efficiency is reduced.

Disclosure of Invention

In view of the above, it is desirable to provide a double-layer belt sander with a simple structure, a small size, and multiple functions.

In order to solve the technical problem, the technical scheme of the utility model is that: a double-layer belt sander comprises a rack, wherein a first abrasive belt for performing accurate grinding on a workpiece and a second abrasive belt for performing rough grinding on the workpiece are rotatably connected to the rack, the first abrasive belt and the second abrasive belt are driven to rotate through a same driving mechanism, the driving mechanism is fixedly connected to the rack, the rack is further rotatably connected with an auxiliary shaft in transmission connection with the driving mechanism, and a wire drawing wheel or a polishing cloth wheel is detachably in transmission connection with the auxiliary shaft.

Further, the driving mechanism is a motor.

Further, a first driving wheel and a second driving wheel which are respectively in transmission connection with the motor are rotatably connected to the rack, a first working contact wheel and a second working contact wheel are rotatably connected to the rack, and the first abrasive belt is wound on the first working contact wheel and the first driving wheel; the second belt is wound on the second working contact wheel and the second driving wheel.

Further, a first change gear and a second change gear are rotatably connected to the rack, and the first abrasive belt is wound on the first working contact wheel, the first change gear and the first driving wheel; and the second abrasive belt is wound on the second working contact wheel, the second change gear and the second driving wheel.

Furthermore, first work contact wheel rotates to be connected on a first support, first change gear rotates to be connected on a second support, and second work contact wheel rotates to be connected on a third support, and the second change gear rotates to be connected on a fourth support, and first to fourth support all pass through fastener fixed connection in the frame.

Furthermore, all be provided with a plurality of mounting holes on first to the fourth support, the fastener passes this mounting hole back fixed connection in the frame.

Furthermore, the driving mechanism drives the first driving wheel, the second driving wheel and the auxiliary shaft to rotate through a triangular belt.

Furthermore, a first adjusting component for adjusting the tension and the offset of the first abrasive belt is fixedly connected to the frame, and a second adjusting component for adjusting the tension and the offset of the second abrasive belt is fixedly connected to the frame.

Furthermore, the first adjusting component and the second adjusting component both comprise an air cylinder and an adjusting wheel which is rotatably connected to a piston rod of the air cylinder, and an annular groove for accommodating the abrasive belt is formed in the peripheral side wall of the adjusting wheel.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. two abrasive belts can be hung on the same belt sander up and down simultaneously, the occupied space of the belt sander is effectively reduced, the two abrasive belts can work on the abrasive belt between the abrasive belt hanging wheel and the working contact wheel, and the application range of products is greatly improved.

2. The belt hanging mode of the first abrasive belt and the second abrasive belt can be switched at will, namely, as long as the abrasive belts are not necessarily wound on the hanging wheel and the adjusting wheel, the polishing space of products can be greatly released, and the application range of the products is greatly improved.

3. The abrasive band machine can flexibly install the wire drawing wheel or the polishing cloth wheel, so that the product can finish sanding and polishing work at one time, the production efficiency of the product is effectively improved, and the production cost is reduced.

In order to make the aforementioned and other objects, features and advantages of the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

Fig. 1 is a front view of the embodiment of the present invention.

Fig. 2 is a schematic side view of the structure of the embodiment of the present invention.

Fig. 3 is a rear view of the embodiment of the present invention.

In the figure: 1-a frame, 11-a first abrasive belt, 12-a second abrasive belt, 13-a first driving wheel, 14-a second driving wheel, 15-a motor, 2-a first working contact wheel, 21-a first bracket, 3-a first change gear, 31-a second bracket, 32-a mounting hole, 4-a first adjusting component, 41-an air cylinder, 42-an adjusting wheel, 5-a second change gear, 51-a fourth bracket, 6-a second working contact wheel, 61-a third bracket, 7-a second adjusting component, 8-an auxiliary shaft, 81-a wire drawing wheel or a polishing cloth wheel.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1-3, a double-layer belt sander comprises a frame 1, a first driving wheel 13 and a second driving wheel 14 are rotatably connected to the front side wall of the frame 1, a motor 15 and an auxiliary shaft 8 are rotatably connected to the rear side wall of the frame 1, and the motor 15 drives the first driving wheel 13, the second driving wheel 14 and the auxiliary shaft 8 to rotate through a triangular belt.

The front side wall of the frame 1 is rotatably connected with a first working contact wheel 2 and a first change gear 3, the first adjusting component 4 is fixedly connected with the first adjusting component 4, the first adjusting component 4 comprises an air cylinder 41 and an adjusting wheel 42 which is rotatably connected to a piston rod of the air cylinder, a first abrasive belt 11 is wound on the first working contact wheel 2, the first change gear 3, the adjusting wheel 42 and the first driving wheel 13, and the first abrasive belt 11 is used for carrying out fine grinding operation on a workpiece.

The front side wall of the frame 1 is rotatably connected with a second working contact wheel 6 and a second change gear 5, the second adjusting component 7 is fixedly connected with the front side wall of the frame 1, the second adjusting component 7 comprises an air cylinder and an adjusting wheel which is rotatably connected to a piston rod of the air cylinder, a second abrasive belt 12 is wound on the second working contact wheel 6, the second change gear 5, the adjusting wheel and a second driving wheel 14, and the second abrasive belt 12 is used for performing rough grinding operation on a workpiece. The operation from rough grinding to rough grinding is completed on the same equipment.

The adjusting component is used for adjusting the tension degree of the abrasive belt, and the cylinder pushes the adjusting wheel to stretch so as to adjust the tension degree of the abrasive belt; meanwhile, in order to ensure the running stability of the abrasive belt, the circumferential side wall of the adjusting wheel is provided with an annular groove for accommodating the abrasive belt, so that the abrasive belt is prevented from deflecting, and the effect of correcting deviation is achieved.

It is not necessary that first abrasive belt 11 and second abrasive belt 12 be wound around the operating contact wheel, the change gear, the adjustment wheel and the driving wheel at the same time, but it is essential that they be wound around the operating contact wheel and the driving wheel, and the change gear and the adjustment wheel can be selectively wound around them according to the requirements. Thus, the sanding belt can be wound in a number of ways to meet different operational requirements, such as the winding configuration of the second sanding belt in fig. 1. The polishing space of the product can be greatly released, and the application range of the product is greatly improved.

The detachable transmission is connected with a wire drawing wheel or a polishing cloth wheel 81 on the auxiliary shaft 8, so that the product can finish the procedures of sanding, polishing or wire drawing and the like at one time, the production efficiency of the product is effectively improved, and the production cost is reduced.

In this embodiment, the first operating contact wheel 2 is rotatably connected to a first support 21, the first hanging wheel 3 is rotatably connected to a second support 31, the second operating contact wheel 6 is rotatably connected to a third support 61, the second hanging wheel 5 is rotatably connected to a fourth support 51, and the first to fourth supports are fixedly connected to the frame 1 through fasteners. A plurality of mounting holes 32 are formed in the first support, the second support and the fourth support, and the fasteners penetrate through the mounting holes and then are fixedly connected to the rack. Can adjust the mounted position of change gear and work contact wheel like this, and then ensure that the abrasive band can select different winding methods, for example the abrasive band only twines on work contact wheel and drive wheel, moves the work contact wheel outward through the support, guarantees the rate of tension on abrasive band.

The workpiece is first subjected to a rough grinding operation on second abrasive belt 12. A finish grinding operation is then carried out on first abrasive belt 11 and finally a wire drawing or polishing operation is carried out on a wire drawing or polishing cloth wheel 81.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a double-deck abrasive band machine which characterized in that: the automatic grinding machine comprises a frame, wherein a first abrasive belt for performing accurate grinding on a workpiece and a second abrasive belt for performing rough grinding on the workpiece are rotatably connected to the frame, the first abrasive belt and the second abrasive belt are driven to rotate by a same driving mechanism, the driving mechanism is fixedly connected to the frame, the frame is further rotatably connected with an auxiliary shaft in transmission connection with the driving mechanism, and a wire drawing wheel or a polishing cloth wheel is detachably in transmission connection with the auxiliary shaft.

2. The double-deck belt sander of claim 1, wherein: the driving mechanism is a motor.

3. The double-deck belt sander of claim 1, wherein: the machine frame is rotatably connected with a first driving wheel and a second driving wheel which are respectively in transmission connection with the motor, the machine frame is rotatably connected with a first working contact wheel and a second working contact wheel, and the first abrasive belt is wound on the first working contact wheel and the first driving wheel; the second belt is wound on the second working contact wheel and the second driving wheel.

4. The double-deck belt sander of claim 3, wherein: the first driving wheel is connected with the first working contact wheel, the second driving wheel is connected with the second driving wheel through a second driving belt; and the second abrasive belt is wound on the second working contact wheel, the second change gear and the second driving wheel.

5. The double-deck belt sander of claim 4, wherein: the first working contact wheel is connected to a first support in a rotating mode, the first change gear is connected to a second support in a rotating mode, the second working contact wheel is connected to a third support in a rotating mode, the second change gear is connected to a fourth support in a rotating mode, and the first support, the second support and the fourth support are all connected to the rack through fasteners in a fixed mode.

6. The double-deck belt sander of claim 4, wherein: all be provided with a plurality of mounting holes on first to the fourth support, the fastener passes this mounting hole back fixed connection in the frame.

7. The double-deck belt sander of claim 3, wherein: the driving mechanism drives the first driving wheel, the second driving wheel and the auxiliary shaft to rotate through a triangular belt.

8. The double-deck belt sander of any one of claims 1-7, wherein: fixedly connected with carries out the first adjusting part that adjusts first abrasive band rate of tension and skew in the frame, fixedly connected with carries out the second adjusting part that adjusts second abrasive band rate of tension and skew in the frame.

9. The double-deck belt sander of claim 8, wherein: the first adjusting component and the second adjusting component both comprise an air cylinder and an adjusting wheel which is rotatably connected to a piston rod of the air cylinder, and the peripheral side wall of the adjusting wheel is provided with an annular groove for accommodating the abrasive belt.